OPA2889

所属类别：电压反馈
产品名称：双通道，低功耗，宽带，反馈运算放大器具有禁用电压
厂商：TI
生产批号：10+
封装：10MSOP, 8SOIC
库存状态：有库存
库存量：2000
最低订购量：1
详细资料：

Product Introduction

This OPA2889 represents a significant step forward in unity-gain-stable, voltage-feedback operational amplifiers. A new internal architecture provides slew rates and full power bandwidth previously only found in wideband current feedback op amps. These features make special full power bandwidth. When using dual ± 5V supplies, OPA2889 can provide a 40mA drive current and 60MHz bandwidth ± 4V output swing. This combination of features makes OPA2889 an ideal RGB line driver or a single-supply analog-to-digital converter (ADC) input driver or low-power twisted-pair receiver.

The low 460 μA/ch supply OPA2889 is currently trimmed at +25 °C System power may further reduce the use of optional disable control pins.

characteristic

Flexible Supply Range:
+2.6 V to +12 V single supply
± dual supply from 1.3V to ± 6V
Unit gain is stable
Broadband ± 5V operation: 60MHz
(g = 2 v/v)
Output voltage swing: ± 4V
High voltage slew rate: 250V/μs
Low quiescent current: 460μA/ch
Low disabled current: 18μA/ch
apply
- Video line drive
- xDSL line receiver
- High-speed imaging channel
- ADC buffer
- Portable instrument
- Impede amplifier
- Active filter

parameter

	OPA2889
IQ per channel (max) (milliamps)	0.46
Slew rate (typical) (V/US)	250
GBW (Typical) (MHz)	75
Europa (typical) (mA)	40
Harmony (People) (5)	2.6
and (max) (five)	12
Number of channels	2
Pin/Pack	8SOIC，10MSOP
ACL, the minimum stable gain (V/V).	One
Weight @ ACL (MHz)	115
Differential Gain (%)	0.06
Phase Error (degrees)	0.04
Violet (Max) (mV)	5
Total harmonic distortion (finance = 1 MHz) (typical) (decibels)	-74
Establishment time (0.1%) (typical) (nanoseconds)	25
Maximum offset voltage drift (+/-)() (UV/Celsius)	20
Available channels	Second, Ð
(typical) in flat band Vn (Nevada/rtHz)	8.4
About. Price (USD)	1.20 per thousand
Explosion Proof (Max) (North America)	750
In-phase input current noise (per year/rtHz)	0.7
Second Harmonic (DBC).	75
third harmonic (DBC).	80
@兆赫	One
Weight @ grams = 2 (MHz)	60
0.1 dB Bandwidth Flatness (MHz)	14
Inverting Input Current Noise (per year/rtHz)	0.7
crosstalk (-dB).	85

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